
/*
*Released on 28th June 2008.
*Any violations can be reported at paritosh@wikiocean.net
*What is treated as violations can be found at www.wikiocean.net/ppl1-voilations*
******************************************************************************
* The contents of this file are subject to POOL Public License 1.0 and later.
* POOL Public License is based on Affero GPL v3 and additional conditions.
* ("License"); You may not use this file except in compliance with the License
* You may obtain a copy of the Affero GPL v3 License at http://www.gnu.org/licenses/agpl.html
* You may obtain a copy of the POOL Public License 1.0 or later at www.wikiocean.net/license/ppl.html
* Software distributed under POOL Public License 1.0 is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
* the specific language governing rights and limitations under the License.
* The Initial Developer of the Original Code is Paritosh Pungaliya (C) 2008. All Rights Reserved.
******************************************************************************
* Objective of the additional terms (license)
* 1) Is to extend the software freedom to freedom to work.
* 2) To ensure that knowledge is free from monopoly of agencies.
* 3) To avoid a situation where big corporate or investor can buy out free software groups and companies and then start milking the communities built around it.
* (this trend can be seen how the freedom is curtailed in companies that get Venture Capital funding.)
******************************************************************************
*/

package  poolint.integration;


import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Hashtable;

import dbmanager.DBManager;
import dbmanager.DBOperation;
import dbmanager.GetIdName;


public class Poolconnection 
{
	private String _username = "root";
	private String _password = "nokia"; 
	
	private String _prefix = "jdbc:mysql:"; 
	
	private String _driver = "com.mysql.jdbc.Driver";
	private String _dsn;
	Connection connObject;
	Statement stmt;
	String _host = "localhost";
	String _database = "";
	String connectionObject = null;
	//DBManager dbsql = null;
	
	public Poolconnection() {}
	
	public void setPoolconnection(String connectionObject)
	{
		this.connectionObject = connectionObject;
	}
	
	public void fetchProperty()
	{
		/*DBManager dbsql = new DBManager();
		dbsql.getConnect();*/
		GetIdName gin = new GetIdName();
		String masterIdConnObj = connectionObject;		
		Hashtable<Object, Object> conHash = new Hashtable<Object, Object>(); // ConnectionDatabase Hash
		Hashtable<Object, Object> dbHash = new Hashtable<Object, Object>(); // Database Hash.
		try 
		{
			ResultSet rs = DBManager.getSelect("SELECT pid, pv, vt FROM property_details WHERE mid = '" + masterIdConnObj + "'");
			while(rs.next())
			{
				String masterName = gin.getItem(rs.getString("pid")).toLowerCase();
				String masterProperty = null;
				String rsStrPV = rs.getString("pv");
		
				if(rsStrPV != "0" || rsStrPV != "no$") // It will stores the value of PV or VT.
				{
					masterProperty = gin.getItem(rsStrPV); 
				}
				else
				{
					masterProperty = rs.getString("vt");
				}
				conHash.put(masterName, masterProperty); // Putting values into the Hashtable, so we can access it directly through key.
				
				if(masterName.equalsIgnoreCase("database"))
				{
					//String mid = gin.getItem(masterName);
					ResultSet rsdb = DBManager.getSelect("SELECT pid, pv, vt FROM property_details WHERE mid = '" + gin.getId(masterProperty) + "'");
					while(rsdb.next())
					{
						String master = gin.getItem(rsdb.getString("pid")).toLowerCase();
						String property = null;
						String StrPV = rsdb.getString("pv");
				
						if(StrPV != "0" || StrPV != "no$") // It will stores the value of PV or VT.
						{
							property = gin.getItem(StrPV); 
						}
						else
						{
							property = gin.getItem(rsdb.getString("vt"));
						}
						dbHash.put(master, property);
					}					
				}	
			}
			rs.close();
			// Assigning properties to the respective variables.
			_username = conHash.get("username").toString();
			_password = conHash.get("password").toString();
			if(_password.equals(" "))
			{
				_password = ""; 
			}			
			_prefix = dbHash.get("dbtype").toString() + ":" + dbHash.get("db").toString() + ":";
			_driver = dbHash.get("driver").toString();
			_host = conHash.get("host").toString();
			_database = conHash.get("dbname").toString();
			//getConnect();
		} 
		catch (Exception e) 
		{
			e.printStackTrace();
		}
	}
	
	public DBOperation getConnect()
	{
		fetchProperty();
		setDSN();
		DBOperation database = null; 
		try
		{
			database = new DBOperation(_driver,_prefix,_dsn,_username,_password);
			database.getConnect();
	    	 System.out.println(" Connected Successfully "); 	    	   
	       }catch(Exception e)
	       {
	    	   System.out.println("Error in getConnect() method");
	    	   e.printStackTrace();
	       }
		return database;
	}

	public Statement getStatement(Connection connObject) 
	{
		try 
		{
			return stmt=connObject.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return stmt;
	}

	void setDSN() {
		this._dsn = "//"+_host+"/"+_database;
	}

	public void setDriver(String _driver) {
		this._driver = _driver;
	}

	public void setPrefix(String _prefix) {
		this._prefix = _prefix;
	}

	public void setUsername(String _username) 
	{
		this._username = _username;
	}

	public void setPassword(String _password) {
		this._password = _password;
	}

	public void setDatabase(String _database) 
	{
		this._database = _database;
	}

	public void setHost(String _host) {
		this._host = _host;	
	}
	
	public static void main(String[] args) 
	{
		//Poolconnection mysql = new Poolconnection("connectionobject");
//		mysql.getConnect();
		//mysql.fetchProperty();
	}
}
